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How would you seal this gap around kitchen sink plumbing?
(sh.itjust.works)
This is for a rental unit, so I'm trying to keep the cost low, while also sealing it away from silverfish. I have very fine steel wool on hand as well as a tube of DAP ultra clear flexible all purpose sealant.
Unfortunately, I don’t have any experience with the foam sealants that claim to be rodent resistant (my use case was air, moisture, bug sealing). But, they do exist, so that is likely a good place to go.